package com.cyrus.vueboot.common;

import lombok.Data;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @Author: Cyrus
 * @CreateDate: 2020/11/13
 * 返回前端参数
 */
@Data
public class R {
    private int code;
    private String msg;
    private Map<String, Object> data = new HashMap<>();

    private R() {
    }

    public static R ok() {
        R r = new R();
        r.setCode(200);
        r.setMsg("成功");
        return r;
    }

    public static R error() {
        R r = new R();
        r.setCode(404);
        r.setMsg("失败");
        return r;
    }

    public R code(Integer code) {
        this.setCode(code);
        return this;
    }

    public R message(String msg) {
        this.setMsg(msg);
        return this;
    }

    public R data(String key, Object value) {
        this.data.put(key, value);
        return this;
    }

    public R data(Map<String, Object> map) {
        this.setData(map);
        return this;
    }

}
